Place your towers on a hexagonal grid and fend off waves of ground, leaping, and aerial mechs. Master 8 skill classes, create your own maps with the built-in editor, and face off against friends in Co-op or Versus modes.
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Match strength key:80+65+50+<50Hextinction: Tower Defense
SteamAbout Hextinction: Tower Defense
In a dystopian future dominated by Artificial General Intelligence, reclaim control of modular fusion reactors scattered across the globe. Hextinction: Tower Defense combines deep tactical gameplay with classic genre mechanics.
RECLAIM THE WORLD'S ENERGY
Defend your reactors across more than 10 single-player levels. Upgrading your base boosts its armor, regenerates structural integrity, and unlocks the full potential of your defensive installations.
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CONSTRUCTION & RESOURCE MANAGEMENT
Build your defenses to withstand waves of mechs. Carefully balance your construction credits and channel your energy to unleash devastating abilities at the perfect moment.
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MECHS WITH THREE PATHWAYS
Different enemies adapt to your defensive setup:
• Walkers: Force their way across the ground and soak up fire.
• Jumpers: Leap over your towers to take strategic shortcuts.
• Flyers: Soar over the grid in a straight line toward the reactor.
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COMPREHENSIVE ARSENAL & SYNERGIES
Forge an increasingly formidable strategic arsenal as you progress through the single-player campaign, then combine your skills with your teammates' to dominate the match.
• 18 defensive towers with specialized upgrade paths.
• 8 tactical skill classes (Passive, Active, and Ultimate).
• 21 mech unit types, each with unique capabilities.
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SOLO, CO-OP (PvE), AND VERSUS (PvP)
Battle the AI in the single-player campaign, join forces in co-op mode, or challenge rivals in Versus: defend your reactor and launch waves of mechs to besiege the enemy base before they do the same to you.
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
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